| Length of Coastline | Answer | % Correct |
|---|---|---|
| 4.1 km | Monaco | 97%
|
| 30 km | Nauru | 79%
|
| 20 km | Bosnia and Herzegovina | 73%
|
| 80 km | Gambia | 67%
|
| 46.6 km | Slovenia | 64%
|
| 56 km | Togo | 64%
|
| 24 km | Tuvalu | 61%
|
| 66.5 km | Belgium | 55%
|
| 37 km | Democratic Republic of the Congo | 55%
|
| 97 km | Barbados | 48%
|
| 121 km | Grenada | 45%
|
| 90 km | Lithuania | 45%
|
| 58 km | Iraq | 42%
|
| 26 km | Jordan | 42%
|
| 84 km | Saint Vincent and the Grenadines | 42%
|